From the Richmond Dispatch, 6/23/1862, p. 2

ATTENTION, WISE MOUNTED GUARD.—Every member of this command
is ordered to report at Camp Pleasant, to the left of Chimborazo Hospital, back
of Mr. Pleasants’s, by 3 o’clock this evening. Sick members will also report;
those failing to do so will certainly be treated as deserters. Detailed members
will report in person or in writing.